I try to test the reconnection after persistence provider modifications.I send one message to the queue and MDB consumes it.I change the jms-ds.xml to a wrong Oracle schema.I send one message to the queue, a failure appears.I reset the jms-ds.xml to a working version.I send one message to the queue, message is posted but MDB does not consume it. The MDB must be restarted to consume messages posted to the queue (seen using jmx-console).